/**
 * Created by zzw on 2016/5/20.
 * 编辑银行卡
 */

$(function () {
    initBank();
    editBankCard();
    saveBankCard();
});

//显示编辑银行卡的信息
function editBankCard() {
    function getUrlPage(name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = window.location.search.substr(1).match(reg);
        if (r != null) return decodeURI(r[2]);
        return null;
    }

    var bankId = getUrlPage('id');
    var param = JSON.stringify({"bankid": bankId, "token": localStorage.token});
    $.fn.serviceInvoke(serviceAddress.Address, 'agent_app_AgentSet', 'findAgentBank.action', param, function (result) {
        if (result.msg == "success") {
            $("#image_dummy").val(result.entity.bankName);
            $(".bankId").val(result.entity.id);
            $(".userName").val(result.entity.bankUser);
            $(".bankNo").val(result.entity.bankNo);
        }
    })
}

//保存编辑的银行卡信息
function saveBankCard() {
    $(".submit").click(function () {
        var bankid = $(".bankId").val();
        var bankName = $("#image_dummy").val();
        var bankNo = $(".bankNo").val();
        var userName = $(".userName").val();
        if (validation(bankName, bankNo, userName)) {
            var param = JSON.stringify({
                "bankid": bankid,
                "bankName": bankName,
                "bankNo": bankNo,
                "userName": userName,
                "token": localStorage.token
            });
            $.fn.serviceInvoke(serviceAddress.Address, 'agent_app_AgentSet', 'editAgentBank.action', param, function (result) {
                if (result.msg = "success") {
                    alert("保存成功！");
                    location.href = "managerBankCard.html";
                } else {
                    alert("编辑失败！");
                }
            })
        }

    })
}

//初始化银行卡的方法
function initBank() {
    function init() {
        $('#image').mobiscroll().image({
            theme: theme,
            mode: mode,
            display: display,
            lang: lang,
            labels: ['Cars'],
            enhance: true
        });
    }

    var img, theme, mode, display, lang;
    $('.settings').on('change', function () {
        img = "image",
            theme = $.mobiscroll.defaults.theme,
            mode = "scroller",
            display = "bottom",
            lang = "zh",
            $('.beneficiaryNo-cont').hide();
        $("#beneficiaryNo_" + img).show();

        init();
    });
    $('#beneficiaryNo').trigger('change');
    $("#image_dummy").attr("placeholder", "请选择银行");
}

//正则表达式校验用户输入
function validation(bankName, bankno, userName) {
    if (bankName == "" || bankName == null) {
        alert("至少选择一种银行");
        return false;
    }
    if (userName == "" || userName == null) {
        alert("用户名不能为空");
        return false;
    }
    //银行卡校验
    if (bankno == "" || bankno == null) {
        alert("银行卡号不能为空。");
        return false;
    }
    if (bankno.length < 16 || bankno.length > 19) {
        alert("银行卡号长度必须在16到19之间");
        return false;
    }
    var num = /^\d*$/;  //全数字
    if (!num.exec(bankno)) {
        alert("银行卡号必须全为数字");
        return false;
    }
    //开头6位
    var strBin = "10,18,30,35,37,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,58,60,62,65,68,69,84,87,88,94,95,98,99";
    if (strBin.indexOf(bankno.substring(0, 2)) == -1) {
        alert("银行卡号开头6位不符合规范");
        return false;
    }
    var lastNum = bankno.substr(bankno.length - 1, 1);//取出最后一位（与luhm进行比较）

    var first15Num = bankno.substr(0, bankno.length - 1);//前15或18位
    var newArr = new Array();
    for (var i = first15Num.length - 1; i > -1; i--) {    //前15或18位倒序存进数组
        newArr.push(first15Num.substr(i, 1));
    }
    var arrJiShu = new Array();  //奇数位*2的积 <9
    var arrJiShu2 = new Array(); //奇数位*2的积 >9

    var arrOuShu = new Array();  //偶数位数组
    for (var j = 0; j < newArr.length; j++) {
        if ((j + 1) % 2 == 1) {//奇数位
            if (parseInt(newArr[j]) * 2 < 9)
                arrJiShu.push(parseInt(newArr[j]) * 2);
            else
                arrJiShu2.push(parseInt(newArr[j]) * 2);
        }
        else //偶数位
            arrOuShu.push(newArr[j]);
    }

    var jishu_child1 = new Array();//奇数位*2 >9 的分割之后的数组个位数
    var jishu_child2 = new Array();//奇数位*2 >9 的分割之后的数组十位数
    for (var h = 0; h < arrJiShu2.length; h++) {
        jishu_child1.push(parseInt(arrJiShu2[h]) % 10);
        jishu_child2.push(parseInt(arrJiShu2[h]) / 10);
    }

    var sumJiShu = 0; //奇数位*2 < 9 的数组之和
    var sumOuShu = 0; //偶数位数组之和
    var sumJiShuChild1 = 0; //奇数位*2 >9 的分割之后的数组个位数之和
    var sumJiShuChild2 = 0; //奇数位*2 >9 的分割之后的数组十位数之和
    var sumTotal = 0;
    for (var m = 0; m < arrJiShu.length; m++) {
        sumJiShu = sumJiShu + parseInt(arrJiShu[m]);
    }

    for (var n = 0; n < arrOuShu.length; n++) {
        sumOuShu = sumOuShu + parseInt(arrOuShu[n]);
    }

    for (var p = 0; p < jishu_child1.length; p++) {
        sumJiShuChild1 = sumJiShuChild1 + parseInt(jishu_child1[p]);
        sumJiShuChild2 = sumJiShuChild2 + parseInt(jishu_child2[p]);
    }
    //计算总和
    sumTotal = parseInt(sumJiShu) + parseInt(sumOuShu) + parseInt(sumJiShuChild1) + parseInt(sumJiShuChild2);

    //计算Luhm值
    var k = parseInt(sumTotal) % 10 == 0 ? 10 : parseInt(sumTotal) % 10;
    var luhm = 10 - k;

    if (lastNum == luhm) {
        //alert("Luhm验证通过");
        return true;
    }
    else {
        alert("银行卡号不正确，请检查银行卡号");
        return false;
    }
}
